Out of Balance Lawn Mower on a Hot Summer Day

In my younger years I was always looking for opportunities to make an extra dollar so like most young men I mowed neighbors' yards in the summer.  I had the typical weekly arrangement with a few neighbors and the occasional opportunity would arise when people would go out of town or some other mitigating circumstance necesitated employing someone do to their yard for them.  On one occasion, I was hired to mow a yard a few blocks away, too far to ride the family mower there so they said I could use their push mower which they left in the garage with the side door unlocked.  The lady who lived there was my sister's piano teacher when we were younger and her regular landscaper was unavailable for some reason.  She owned an old push mower her husband used before he passed away and said it had been regularly maintained and should work just fine.     When I arrived the mower was in the garage as described but it was a little worse for wear.  To my surprise it diid start on the very first crank but the handle immediately began to vibrate violently, the blade was likely way out of balance making essentially a 5 horsepower vibrator!  This was a complete nuisance and within a few minutes my hands started to tingle and feel like they were going numb.  I looked for some gloves in the garage but no luck, so I just went on with the vibratory torture.   After some time I was getting a bit fatigued from the effort and losing the sensation in my hands, on one of the laps as I was turning the mower around it got bogged down in some heavy grass so I sort of pushed into it with my hips to get it moving.  As it turned out, the mower handle was the exact height as my package and as soon as it made contact I felt like I had been electrocuted - in a good way.  At subesequent turns, I employed the crotch push technique and eventually I was spending extended periods of time just standing there with my increasingly hard cock pressed against the mower handle.   Out of fear of other neighbors noticing my odd behavior I tried to keep the contact as brief and non-chalant as possible and just get finished mowing.  By the time I was done, I had lost all patience with mowing and all I could think about was getting my engorged cock out and pumping out all the built up cum from my aching balls.  The yards in the neighborhood were just too close together so I didn't want to risk it but I was extremely horny and wanted a release without delay.  I decided to just put the mower back in the garage and take care of business in there.  Once I rolled the garage door down, unzipped my shorts and freed my aching and throbbing cock.  My underwear was damp with a combination of sweat and a healthy dose of precum that had been oozing out for the last few laps around the back yard.   I started the regular gip and tug but really wanted to let the vibrations finish me off so I cranked up the mower right there in the garage with the side access door open a bit.  I didn't figure I'd be in there long enough to aspxyate.  With the mower running and the handle vibrating violently, I laid the underside of my shaft on the handle and immediately tingles shot up and down my spine.  I had to hold the handle with both hands to tame the vibration a bit which made it just right.  I gently rubbed the bottom of my shaft up and down the handle, each time the rim of my head would touch the handle I'd just about blow my load.  As I neared the point of no return, I turned sort of sideways to the mower handle so that the entire length of my cock was on the handle and the curve of the handle was pressing into my sack between my balls.  I wrapped my hands around my throbbing cock and the mower handle and that was it!  I starting shooting streams of cum across the handle so I quickly turned back forward in time for a few more ropes to coat the mower deck, engine and floor of the garage.  My legs got so weak I almost fell over but it was one of the most powerful orgasms of my life at that point.   I quickly shut the mower off before any neighbors got concerned for a mower running in a garage then looked for some towels to clean up my mess.  I found some old grease stained shop rags on a shelf with a collection of various chemicals so I was able to wipe the handle, mower deck and garage floor clean but discovered part of a cum rope had landed squarely on the little muffler and left an odd whitish burn mark on the otherwise black metal.  It was way too hot to try to wipe clean so I just left it and figured no one would ever guess what it was.